Hi my name is Chris and we are developing a device that uses the uALFAT chipset, I have been getting this error code went i try to open the file “0xBD”.
My code procedure as it follows:
1.Turn on chipsets
2.Detect if USB memory stick been plug in.
3.If USB memory stick detected then move to step 4, else move to step 2
4.Mount USB device
5.open file "e.g : “O 0A>TEST.TXT \r\n”
We are communicating with the chipset by SPI, we have use the uALFAT USB board before and it work like a charm, and then we decide to intergrate the circuitry into our own motherboard for our application.
What is error 0xBD “HCD J error” and what could the cause to arise this problem and how we could solve it.
I know there the ALFAT chipset that is recomended for new designs, but according to the website is not due till March/April and we need to have the product finish by March the lastest.